Home / 3,807,361.86-5,708,202.18-2,290,689.42

Finding the Fourth Proportional to 3,807,361.86, 5,708,202.18 and 2,290,689.42

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Solution

The fourth proportional to 3,807,361.86, 5,708,202.18 and 2,290,689.42 is: 3,434,325.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,807,361.86 : 5,708,202.18 = 2,290,689.42 : x
  2. Step 2: Convert to fraction form
    3,807,361.86/5,708,202.18 = 2,290,689.42/x
  3. Step 3: Cross multiply
    3,807,361.86x = 5,708,202.18 × 2,290,689.42
  4. Step 4: Simplify right side
    3,807,361.86x = 13,075,718,340,946.93
  5. Step 5: Solve for x
    x = 13,075,718,340,946.93/3,807,361.86
  6. Step 6: Final answer
    x = 3,434,325.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.